Cita APA (7a ed.)

Bridgwater, W. (1968). The columbia viking desk encyclopedia (3a. ed.). The Viking Press.

Cita Chicago Style (17a ed.)

Bridgwater, William. The Columbia Viking Desk Encyclopedia. 3a. ed. Nueva York: The Viking Press, 1968.

Cita MLA (9a ed.)

Bridgwater, William. The Columbia Viking Desk Encyclopedia. 3a. ed. The Viking Press, 1968.